Crate encryption_macros
source · [−]Expand description
encryption-marcos
This crate provides macros to XOR strings declarative or automatically at compile time and automatically decode them at run time.
The XOR key is automatically generated via a macro expansion in the utils sub-crate. To generate a new key just run cargo clean and recompiled the target to re-expand this macro.
Example
use encryption_macros::encrypt_strings;
encrypt_strings!{
fn main() {
println!("everything in this scope gets encrypted, {}", "even this")
}
}
Warning
format_args!
cannot capture variables when the format string is expanded from a macro.
So something like this: println!("{variable_a}")
sadly doesn’t work when inside an encrypted scope.
Macros
xor a single string literal declaratively
xor all string literals in the provided scope
Functions
Re-export of hex::decode
from hex
handles xoring the unencrypted and encrypted literals
Attribute Macros
xor all strings in a decorated function